When most people set out to lose weight, the focus is usually on the number on the scale. But if your goal is to feel stronger, look more toned, and support your metabolism in midlife, fat loss — not just weight loss — is what really matters. One challenge many women face after 40 is that weight loss can sometimes come with an unintended side effect: losing muscle along with body fat.  And that’s not ideal, because muscle plays a key role in supporting metabolism, strength, a